| | Family Health | Health Pregnancy If your due date is Jan28 when did you conceive? To determine when you conceived, subtract 40 weeks (280 days) from your due date. Since your due date is January 28, count back 40 weeks: January 28 - 280 days = May 2 Therefore, you likely conceived around May 2nd, 2023. Health Pregnancy - Related Articles What Nutrients Are Needed in a Healthy Diet for Children? What to Do if You Stepped on Ground Wasps or Bees Antidepressant for Weight Loss How to Bill Insurance Companies How to Correct Bunions What Are the Dangers of Mucinex? CPT code for group counseling under evaluation and management?